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http://dx.doi.org/10.7782/JKSR.2013.16.4.286

Three Dimensional Model for Dynamic Moving Load Analysis of a PSC-I Girder Railway Bridge  

Cho, Jeong-Rae (Structural Engineering Research Division, Korea Institute of Construction Technology)
Kim, Dong-Seok (Technology Research Institute, Interconstech Co., Ltd.)
Kim, Young Jin (Structural Engineering Research Division, Korea Institute of Construction Technology)
Kwark, Jong-Won (Structural Engineering Research Division, Korea Institute of Construction Technology)
Jang, Seung Yup (High-Speed Railroad System Research Center, Korea Railroad Research Institute)
Publication Information
Journal of the Korean Society for Railway / v.16, no.4, 2013 , pp. 286-297 More about this Journal
Abstract
In this paper we evaluated dynamic stability, considering the effects of modeling and analysis methods on moving load analysis, for which a sophisticated 3 dimensional model of a PSC-I type girder bridge was used. For this purpose, we suggested a reasonable modeling method and the physical properties of the concrete and ballasted track system involved. We also analyzed the response characteristics according to: 1) the type of track system; 2) whether or not the track was modeled; 3) whether or not the distance between the girder center and the bearing were considered; 4) the analysis method (i.e., direct integral and modal analysis); 5) whether or not the frequency was filtered.
Keywords
PSC-I girder bridge; moving load analysis; track system; dynamic stability;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 W.M. Zhai, K.Y. Wang, J.H. Lin (2004) Modelling and experiment of railway ballast vibrations, Journal of Sound and Vibration, 270, pp. 673-683.   DOI   ScienceOn
2 Korea Railway Network Authority (2002) Specifi-cations for Performance Test of Rail Fastening.
3 UIC (2001) UIC CODE 774-3, Track-bridge interaction - Recommendations for calculations, 2nd edition.
4 S.Y. Jang, S.C. Yang (2012) Assessment of train running safety, ride comport and track serviceability at transition between floating slab track and conventional concrete track, Journal of the Korean Society for Railway, 15(1), pp. 48-61 (in Korean).   DOI   ScienceOn
5 S.B. Seo (2002) Railway Track Engineering, Revised edition, Eul & Al, Seoul, pp. 126-127.
6 H.S. Yoo, S.K. Hwang, D.H. Kim, et al. (2011) Design Criteria for Railroad : Road Bed, Korea Railway Network Authority, 11-B551219-000018-14.
7 UIC (2009) UIC CODE 776-2, Design requirements for railbridges on interaction phenomena between train-track and bridge, 2nd edition.
8 J.-R. Cho, Y.J. Kim, J.S. Park, J.H. Kim (2012) A study on dynamic stability of railway bridges using IPC girder, Korea Institute of Construction Technology, KICT 2012-013.
9 Y.J. Kim, B.-S. Kim, C.-B. Joh, J.-R. Cho, et al. (2009) System integration for hybrid cable stayed bridge, Korea Institute of Construction Technology, KICT 2009-102.
10 J.-R. Cho (2009) Object-oriented finite element framework using hybrid programming, Ph.D Thesis, Seoul National University.
11 Y.J. Kim, B.-S. Kim, J.-R. Cho, W.J. Chin, et al. (2010) Development of Design and Construction System Technology for Hybrid Cable Stayed Bridge, Korea Institute of Construction Technology, KICT 2010-088.
12 Y.J. Kim, B.-S. Kim, Y.H. Park, J.S. Park, et al. (2012) Development of design and construction system technology for hybrid cable stayed bridge, Korea Institute of Construction Technology, KICT 2012-075.
13 J.-R. Cho, K. Cho, J.-W. Kwark, Y.J. Kim (2012) Dynamic characteristics of simply supported single span bridges for KTX and HEMU using design diagram, Journal of The Korean Society for Railway, 15(5), pp. 498-507.   과학기술학회마을   DOI   ScienceOn
14 J.-R. Cho, Y.J. Kim, J.S. Park, Y.-H. Park (2012) Application of ARPACK eigensolver to large-scale finite element model, Proceedings of Korea Concrete Institute Conference, Fall, Mooju, 24(2), pp.573-574.
15 J.-R. Cho, Y.J. Kim, Y. Yang, J. Koo (2011) Dynamic analysis of new-type V-girder bridge, Proceedings of The Korean Society for Railway Conference, Fall, Jeju, pp. 1536-1541.
16 H. Yoon, W-J. Chin, J-R. Cho, C.-G. Hwang, J.-W. Kwark (2012) A comparative study on acceleration from measurement and dynamic analysis of high speed railway bridge, Proceedings of the Korean Society for Noise and Vibration Engineering Conference, Fall, Wonju, pp.175-176.
17 J.-W. Kwark, H. Yoon, W.-J. Chin, J.-R. Cho, C.-G. Hwang (2012), A study on acceleration on high speed railway bridges considering load distribution effect, Proceedings of the Korean Society for Noise and Vibration Engineering Conference, Fall, Wonju, pp.177-178.
18 B.-S. Kim, J.-W. Kwark, S.-Y. Park, C.-B. Joh, et al. (2008) System integration for hybrid cable stayed bridge, Korea Institute of Construction Technology, KICT 2008-106.
19 Y.J. Kim, B.-S. Kim, J.S. Park, J.-R. Cho, et al. (2011) Development of design and construction system technology for hybrid cable stayed bridge, Korea Institute of Construction Technology, KICT 2011-076.